CA1032733A - Method and apparatus for removing sulfur dioxide from stack gases - Google Patents

Method and apparatus for removing sulfur dioxide from stack gases

Info

Publication number
CA1032733A
CA1032733A CA209,984A CA209984A CA1032733A CA 1032733 A CA1032733 A CA 1032733A CA 209984 A CA209984 A CA 209984A CA 1032733 A CA1032733 A CA 1032733A
Authority
CA
Canada
Prior art keywords
sulfur dioxide
removing sulfur
stack gases
stack
gases
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA209,984A
Other languages
English (en)
French (fr)
Other versions
CA209984S (en
Inventor
Charles R. Lamantia
Richard R. Lunt
Edwin L. Field
James R. Valentine
James E. Oberholtzer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
COMBUSTION EQUIPMENT ASSOCIATES
Original Assignee
COMBUSTION EQUIPMENT ASSOCIATES
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by COMBUSTION EQUIPMENT ASSOCIATES filed Critical COMBUSTION EQUIPMENT ASSOCIATES
Application granted granted Critical
Publication of CA1032733A publication Critical patent/CA1032733A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/48—Sulfur compounds
    • B01D53/50—Sulfur oxides
    • B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/48—Sulfur compounds
    • B01D53/50—Sulfur oxides

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treating Waste Gases (AREA)
CA209,984A 1973-12-13 1974-09-23 Method and apparatus for removing sulfur dioxide from stack gases Expired CA1032733A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/424,212 US3944649A (en) 1973-12-13 1973-12-13 Multistage process for removing sulfur dioxide from stack gases

Publications (1)

Publication Number Publication Date
CA1032733A true CA1032733A (en) 1978-06-13

Family

ID=23681877

Family Applications (1)

Application Number Title Priority Date Filing Date
CA209,984A Expired CA1032733A (en) 1973-12-13 1974-09-23 Method and apparatus for removing sulfur dioxide from stack gases

Country Status (5)

Country Link
US (1) US3944649A (enrdf_load_stackoverflow)
JP (1) JPS5092866A (enrdf_load_stackoverflow)
CA (1) CA1032733A (enrdf_load_stackoverflow)
DE (1) DE2447751A1 (enrdf_load_stackoverflow)
GB (1) GB1496664A (enrdf_load_stackoverflow)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4164549A (en) * 1978-01-30 1979-08-14 Dravo Corporation Lime scrubbing process for sulfur dioxide removal from gases
JPS5951328B2 (ja) * 1978-02-27 1984-12-13 住友アルミニウム製錬株式会社 カルシウムイオンを含有する赤泥スラリ−による排ガス中の硫黄酸化物の吸収除去方法
US4331640A (en) * 1978-06-26 1982-05-25 Kureha Kagaku Kogyo Kabushiki Kaisha Process for removing sulfur dioxide from an exhaust gas containing the same
US4231995A (en) * 1978-09-22 1980-11-04 Smelter Control Research Association, Inc. Ammonia double-alkali process for removing sulfur oxides from stack gases
US4252553A (en) * 1979-05-11 1981-02-24 Pircon Ladislav J Process for production of fertilizers
US4261962A (en) * 1979-07-11 1981-04-14 The Foundation At New Jersey Institute Of Technology Sodium sulfite regeneration method using limestone slurry
NO156235C (no) * 1980-02-13 1988-02-02 Flaekt Ab Fremgangsmaate ved absorpsjon av svoveloksyder fra roekgasser i sjoevann.
US4411875A (en) * 1982-03-25 1983-10-25 Central Illinois Public Service Company Dual alkali process for combustion gas cleaning
US4410500A (en) * 1982-05-10 1983-10-18 Fmc Corporation Sodium-limestone double alkali flue gas desulfurization method
US4452766A (en) * 1982-08-30 1984-06-05 Airpol, Inc. Double alkali process for removal of sulfur dioxide from gas streams
US4510124A (en) * 1983-11-09 1985-04-09 Science Applications, Inc. System for recovery of CO2 from flue gases containing SO2
US4687648A (en) * 1986-06-24 1987-08-18 Fmc Corporation Sodium-limestone double alkali flue gas desulfurization process with improved limestone utilization
US5074360A (en) * 1990-07-10 1991-12-24 Guinn Jerry H Method for repoducing hydrocarbons from low-pressure reservoirs
US5266285A (en) * 1992-04-13 1993-11-30 Southern Indiana Gas And Electric Company Sodium-enhanced lime scrubbing method for removing sulfur dioxide from gaseous streams
IL103918A (en) * 1992-11-29 1996-10-16 Hamit Energy As Method for reducing atmospheric pollution caused by SO2
SE501523C2 (sv) * 1993-01-21 1995-03-06 Flaekt Ab Sätt och anordning vid rening av svaveldioxidinnehållande gaser
US7247284B1 (en) 2004-02-24 2007-07-24 Seck Karl A Method and apparatus for regeneration of flue gas scrubber caustic solutions
ES2340351B1 (es) * 2008-10-29 2011-05-13 Fundación Investigación E Innovación Para El Desarrollo Social Captura y eliminacion del co2 procedente de las emisiones de la industria mediante reaccion acuosa con hidroxido sodico.
CN112237816B (zh) * 2019-07-19 2022-03-08 赤壁市银顺科技有限公司 一种回转窑烟气脱硫方法及用于该方法的离子交换器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1271899A (en) * 1917-05-12 1918-07-09 Henry Howard Method of recovering sulfur dioxid from furnace-gases.
US3775532A (en) * 1972-02-18 1973-11-27 Chemical Construction Corp Removal of sulfur dioxide from gas streams
US3873532A (en) * 1973-04-23 1975-03-25 Envirotech Corp Sulfur dioxide scrubbing process

Also Published As

Publication number Publication date
GB1496664A (en) 1977-12-30
US3944649A (en) 1976-03-16
JPS5092866A (enrdf_load_stackoverflow) 1975-07-24
DE2447751A1 (de) 1975-06-26

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